BloombergGingrich Quit Race Owing $4.8 Million, FEC Reports ShowBusinessWeekBy Jonathan D. Salant and Greg Giroux on May 20, 2012 Former US House Speaker Newt Gingrich and former Senator Rick Santorum quit their races for the Republican presidential nomination owing millions of dollars, Federal Election Commission reports show ...Report: Gingrich Campaign Almost $5 Million in DebtNational JournalGingrich campaign $4.8 million in debtThe Hill (blog)Gingrich Quit Presidential Race Owing $4.8 Million, Reports ShowBloombergWTVR -KCRA Sacramentoall 56 news articles »